Vulnerability Name:

CVE-2019-5212 (CCN-171532)

Assigned:2019-11-06
Published:2019-11-06
Updated:2020-08-24
Summary:There is an improper access control vulnerability in Huawei Share. The software does not properly restrict access to certain file from certain application. An attacker tricks the user into installing a malicious application then establishing a connect to the attacker through Huawei Share, successful exploit could cause information disclosure.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-732
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2019-5212

Source: CONFIRM
Type: Vendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191113-01-share-en

Source: XF
Type: UNKNOWN
huawei-cve20195212-sec-bypass(171532)

Source: CCN
Type: huawei-sa-20191113-01-share
Improper Access Control Vulnerability in Huawei Share

Vulnerable Configuration:Configuration 1:
  • cpe:/o:huawei:p20_firmware:*:*:*:*:*:*:*:* (Version < emily-l29c_9.1.0.311(c10e2r1p13t8))
  • AND
  • cpe:/h:huawei:p20:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:huawei:p20_firmware:*:*:*:*:*:*:*:* (Version < emily-l29c_9.1.0.311(c461e2r1p11t8))
  • AND
  • cpe:/h:huawei:p20:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:huawei:p20_firmware:*:*:*:*:*:*:*:* (Version < emily-l29c_9.1.0.311(c605e2r1p12t8))
  • AND
  • cpe:/h:huawei:p20:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:huawei:p20_firmware:*:*:*:*:*:*:*:* (Version < emily-l29c_9.1.0.311(c432e7r1p11t8))
  • AND
  • cpe:/h:huawei:p20:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/h:huawei:p20:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    huawei p20 firmware *
    huawei p20 -
    huawei p20 firmware *
    huawei p20 -
    huawei p20 firmware *
    huawei p20 -
    huawei p20 firmware *
    huawei p20 -
    huawei p20 *